package org.apidesign.deadlock;

 import java.awt.Dimension;

 import java.util.logging.Logger;

 import javax.swing.JFrame;

 import javax.swing.JLabel;

 import javax.swing.JPanel;

 import javax.swing.SwingUtilities;

 import org.junit.Test;

 import org.netbeans.junit.Log;

 import org.netbeans.junit.NbTestCase;

 import static org.junit.Assert.*;

 public class LabelProviderTest extends NbTestCase {

     static final Logger LOG = Logger.getLogger(LabelProviderTest.class.getName());

     public LabelProviderTest(String n) {

         super(n);

     }

     @Override

     protected int timeOut() {

         return 10000;

     }

     public static class StrangePanel extends LabelProvider {

         @Override

         // BEGIN: deadlock.pref.size

         public Dimension getPreferredSize () {

             JLabel sampleLabel = createLabel();

             return sampleLabel.getPreferredSize ();

         }

         // END: deadlock.pref.size

     }

     public void testCreateLabel() {

         final LabelProvider instance = new StrangePanel();

         class R implements Runnable {

             public void run() {

                 LOG.info("In AWT thread");

                 JFrame f = new JFrame();

                 f.add(instance);

                 f.setVisible(true);

                 f.pack();

             }

         }

         Log.controlFlow(

             Logger.getLogger("org.apidesign"),

             Logger.getLogger("global"), 

             "THREAD: main MSG: Begin" +

             "THREAD: .*AWT.* MSG: In.*thread" +

             "THREAD: main MSG: Will create JLabel" +

             "THREAD: .*AWT.* MSG: Will create JLabel", 

             300

         );

         R showFrame = new R();

         SwingUtilities.invokeLater(showFrame);

         LOG.info("Begin");

         JLabel result = instance.createLabel();

         assertNotNull("Creates the result", result);

     }

 }